def file(self, path):
with Process(['git', 'log', '--oneline', '--no-abbrev-commit', path],
self.workdir) as subproc:
while True:
line = subproc.readline(timeout=None)
if not line:
break
commit, log = line.split(' ', 1)
yield commit
def test_process_annex_metadata_batch(self):
"""Process should be able to read one line"""
with Process(
['git', 'annex', 'metadata', '--batch', '--json'],
str(self.tempdir),
) as proc:
proc.writeline('{"key":"SHA256E-s0--0"}')
line = proc.readline(timeout=1)
self.assertEqual(line, ('{'
'"command":"metadata",'
'"note":"",'
'"success":true,'
'"key":"SHA256E-s0--0",'
'"file":null,'
'"fields":{}'
'}'))
line_call = proc('{"key":"SHA256E-s0--0"}')
self.assertEqual(line_call, line)
def test_process_matches_popen_communicate(self):
"""Process.communicate should work as Popen.communicate does"""
with Process(
['git', 'config', '-l'],
str(self.tempdir),
) as proc:
result_proc = proc.communicate()
with subprocess.Popen(
['git', 'config', '-l'],
cwd=str(self.tempdir),
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
bufsize=1,
) as popen:
result_popen = popen.communicate()
self.assertEqual(result_proc, result_popen)
def test_process_annex_info_batch(self):
"""Process should be able to read multiple lines"""
with Process(
['git', 'annex', 'info', '--batch'],
str(self.tempdir),
) as proc:
proc.writeline('here')
lines_here = proc.readlines(timeout=1, count=2)
self.assertEqual(lines_here, [
'remote annex keys: 0',
'remote annex size: 0 bytes',
])
proc.writeline('.')
lines_dot = proc.readlines(timeout=1, count=7)
self.assertEqual(lines_dot, [
'directory: .',
'local annex keys: 0',
'local annex size: 0 bytes',
'annexed files in working tree: 0',
'size of annexed files in working tree: 0 bytes',
'numcopies stats: ',
'repositories containing these files: 0',
])
def test_process_git_status(self):
"""Process should be able to read whole output"""
with Process(['git', 'status'], str(self.tempdir)) as proc:
stdout = proc.readlines(timeout=1, count=None)
try:
self.assertEqual(stdout, [
'On branch master',
'',
'Initial commit',
'',
'nothing to commit (create/copy files '
+ 'and use "git add" to track)',
])
except AssertionError:
self.assertEqual(stdout, [
'On branch master',
'',
'No commits yet',
'',
'nothing to commit (create/copy files '
+ 'and use "git add" to track)',
])